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fix: always return a copy from room.getState #1930

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fix: always return a copy from room.getState #1930

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14 changes: 12 additions & 2 deletions lib/src/room.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -135,8 +135,18 @@ class Room {
/// ```dart
/// if (state is Event) { /*...*/ }
/// ```
StrippedStateEvent? getState(String typeKey, [String stateKey = '']) =>
states[typeKey]?[stateKey];
StrippedStateEvent? getState(String typeKey, [String stateKey = '']) {
final ev = states[typeKey]?[stateKey];
if (ev != null) {
return StrippedStateEvent(
type: ev.type,
content: ev.content.copy(),
senderId: ev.senderId,
stateKey: ev.stateKey,
);
}
return null;
}

/// Adds the [state] to this room and overwrites a state with the same
/// typeKey/stateKey key pair if there is one.
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